This Design Idea describes a frequency doubler that provides a sine- wave output with a frequency of 4 to 6.7 MHz, with an output level that can range from 110 mV p-p to 1.30 V p-p into a 50Ω load. As ...

In order to perform this harmonic reduction, a pure sine wave must first be applied ... increase the efficiency of the drive circuitry for a high-power antenna design, a Class-D amplifier was chosen.

The 6-pulse inverter is ... to form a three-phase full wave bridge. This is the procedure for changing DC voltage into AC voltage in a converter station. Like the previous theory column, we are only ...

This is a sine ... A 4.6 nS rise time from a mercury-wetted relay When it comes to faster transition times, you might expect our path to lead directly to components designed for square wave ...

To choose the best pure sine wave inverters on the market, I employed The Drive’s comprehensive research methodology and evaluated dozens of inverters before choosing the top contenders.

InPAC delivers a high efficiency fan motor system with sine wave drive that reduces audible noise ... The number of pulses in the rotation pulse signal is selectable. The TC78B041FNG is housed in a ...

TC78B011FTG adopts a sine-wave drive method that does not use Hall sensor control. This helps to reduce vibration and noise. In addition, a built-in closed loop speed control function allows a ...

Flicker noise Not many sine-wave sources are good at generating a pure sine wave of such low frequencies In Figure 6, we see that the presence of a lower frequency tone along with a sine wave of ...

Many microcontrollers or PICs will have uncommitted digital-to-analog converter (DAC) outputs that can be used to generate sine waves. But these are generally low resolution (8 to 10 bits ...

Toshiba Electronic Devices & Storage Corporation ("Toshiba") has launched a three-phase brushless DC motor control pre-driver IC, “TC78B011FTG,” and started volume shipments today. The product ...

TC78B011FTG adopts a sine-wave drive method that does not use Hall sensor control. This helps to reduce vibration and noise. In addition, a built-in closed loop speed control function allows a ...